79 lines
1.9 KiB
PHP
79 lines
1.9 KiB
PHP
<?php
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/**
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* Copyright (C) 2019 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - http://www.xibo.org.uk
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Twig;
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use Slim\Flash\Messages;
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use Twig\Extension\AbstractExtension;
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use Twig\TwigFunction;
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class TwigMessages extends AbstractExtension
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{
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/**
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* @var Messages
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*/
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protected $flash;
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/**
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* Constructor.
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*
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* @param Messages $flash the Flash messages service provider
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*/
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public function __construct(Messages $flash)
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{
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$this->flash = $flash;
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}
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/**
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* Extension name.
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*
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* @return string
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*/
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public function getName()
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{
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return 'slim-twig-flash';
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}
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/**
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* Callback for twig.
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*
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* @return array
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*/
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public function getFunctions()
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{
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return [
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new TwigFunction('flash', [$this, 'getMessages']),
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];
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}
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/**
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* Returns Flash messages; If key is provided then returns messages
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* for that key.
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*
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* @param string $key
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*
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* @return array
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*/
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public function getMessages($key = null)
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{
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if (null !== $key) {
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return $this->flash->getMessage($key);
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}
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return $this->flash->getMessages();
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}
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} |